Is “Combo” a Scrabble word?
Yes
COMBO
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Combo
noun
1.A small musical group.
“The jazz combo played nightly at the little restaurant.”
2.A combination.
“I need to open the safe but I forgot the combo.”
3.An action composed of a sequence of simpler actions, especially a composite attacking move in a fighting game.